A computer-implemented method for launching an installed application comprising the steps of: providing a web browser; displaying in the web browser a first list of at least one three-dimensional object; selecting at least one three-dimensional object among said first list; determining a second list of at least one installed application(s) able to use the selected object(s) of the first list; displaying in the web browser said second list; selecting an application in said second list; and launching said selected application of said second list together with the opening of the selected object(s) of the first list.